Iron(II) sulfate heptahydrate

R888.37

Items in stock, allow 5-7 working days delivery period within South Africa and 7-10 working days for orders within Southern Africa

2 in stock (can be backordered)

SKU: ZA.002.071 Category:

Description

ACS reagent, ≥99.0%

Linear Formula: FeSO4 · 7H2O
Molecular Weight: 278.01

General description

Iron(II) sulfate heptahydrate is a hydrated iron(II) salt. It undergoes thermal degradation to afford hydrosulfate and oxysulfate of iron(III). Isothermal and dynamic thermal analysis methods have been proposed to study its thermal decomposition in air.

Application

Iron(II) sulfate heptahydrate (FeSO4, FeSO4.7H2O) has been used to compose the Bold′s basal medium (BBM).It has been used to evaluate the total antioxidant activity of serum.

PROPERTIES

grade

ACS reagent

Pack Size

250g

vapor pressure

14.6 mmHg ( 25 °C)

Assay

≥99.0%

form

powder or crystals

reaction suitability

reagent type: catalyst
core: iron

impurities

≤0.01% insolubles
≤0.05% Substances not pptd by NH4OH

pH

3-4 (25 °C, 50 g/L)

density

1.898 g/mL at 25 °C (lit.)

anion traces

chloride (Cl): ≤0.001%
phosphate (PO43-): ≤0.001%

cation traces

Cu: ≤0.005%
Fe3+: ≤0.1%
Mn: ≤0.05%
Zn: ≤0.005%

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